770773360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20543}}^1$

素因数の和:20630

約数の個数: 80

約数和(自身を含む): 2078724096

約数和(自身を除く): 1307950736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3752, 4690, 5360, 7504, 9380, 18760, 20543, 37520, 41086, 82172, 102715, 143801, 164344, 205430, 287602, 328688, 410860, 575204, 719005, 821720, 1150408, 1376381, 1438010, 1643440, 2300816, 2752762, 2876020, 5505524, 5752040, 6881905, 9634667, 11011048, 11504080, 13763810, 19269334, 22022096, 27527620, 38538668, 48173335, 55055240, 77077336, 96346670, 110110480, 154154672, 192693340, 385386680, 770773360]

約数ペア:

[(1, 770773360), (2, 385386680), (4, 192693340), (5, 154154672), (7, 110110480), (8, 96346670), (10, 77077336), (14, 55055240), (16, 48173335), (20, 38538668), (28, 27527620), (35, 22022096), (40, 19269334), (56, 13763810), (67, 11504080), (70, 11011048), (80, 9634667), (112, 6881905), (134, 5752040), (140, 5505524), (268, 2876020), (280, 2752762), (335, 2300816), (469, 1643440), (536, 1438010), (560, 1376381), (670, 1150408), (938, 821720), (1072, 719005), (1340, 575204), (1876, 410860), (2345, 328688), (2680, 287602), (3752, 205430), (4690, 164344), (5360, 143801), (7504, 102715), (9380, 82172), (18760, 41086), (20543, 37520)]